Charlie Sheen on the road

The marquee of the Fox Theater is shown in Detroit, Friday, April 1, 2011. Actor Charlie Sheen's 20-city road show, called "My Violent Torpedo of Truth/Defeat is Not an Option," kicked off there on Saturday, April 2.

Detroit

Charlie Sheen, right, walks with an unidentified woman (who looks a lot like Rachel Oberlin aka porn star Bree Olson) to the stage door at the Fox Theatre in Detroit, April 2, 2011, at the start of his show, "My Violent Torpedo of Truth/Defeat is Not an Option."

Detroit

Charlie Sheen fans show off their "Tiger Blood" energy potion in front of the Fox Theatre in Detroit, April 2, 2011.

Detroit

Kacey Jordan, a porn star who partied with Charlie Sheen, is mobbed by reporters as she arrives at the Fox Theatre in Detroit, April 2, 2011.

Detroit

Actor Charlie Sheen is introduced to the audience during his performance at the Fox Theatre in Detroit, Saturday, April 2, 2011.

Detroit

Actor Charlie Sheen looks toward a projected image of "Two and a Half Men" during his performance at the Fox Theatre in Detroit, Saturday, April 2, 2011.

Detroit

An image of Charlie Sheen is projected in the background as he performs at the Fox Theatre in Detroit, Saturday, April 2, 2011.

Detroit

Charlie Sheen shows off his Detroit Tigers jersey during his Detroit performance at the Fox Theatre on April 2, 2011.

Detroit

Charlie Sheen performs at the Fox Theatre in Detroit, Saturday, April 2, 2011.

Detroit

A patron of Charlie Sheen's show at the Fox Theatre in Detroit, April 2, 2011, shows her displeasure following a performance in which Sheen walked off the stage. Saturday was the first date in Sheen's cross-country tour, "My Violent Torpedo of Truth/Defeat is Not an Option."

Chicago

A motorcycle drives by the Chicago Theatre before Charlie Sheen's April 3, 2011, performance in Chicago.

Chicago

Charlie Sheen waves to fans as he leaves the Chicago Theatre, Sunday, April 3, 2011, in Chicago.

Chicago

Charlie Sheen fans Colin Conway, left, and Kurt Oswald stand outside the Chicago Theatre before Sheen's performance, Sunday, April 3, 2011, in Chicago.

Chicago

A fan stands outside the Chicago Theatre before Charlie Sheen's performance, Sunday, April 3, 2011, in Chicago.

New York

Charlie Sheen at the disastrous April 8, 2011, performance at Radio City Music Hall in New York.

New York

Charlie Sheen appears onstage with his "goddesses" Natalie Kenley, right, and Rachel Oberlin at his "My Violent Torpedo of Truth" show at Radio City Music Hall in New York, Friday, April 8, 2011.

Toronto

Aaron Vincent,AP Photo/The Canadian Press

Charlie Sheen is cornered by a mob of his fans during a walk he organized through downtown Toronto on the way to the second night of his Violent Torpedo of Truth tour, Friday, April 15, 2011, at Massey Hall in Toronto.

Toronto

Aaron Vincent Elkaim,AP Photo/The Canadian Press

Charlie Sheen is seen walking through downtown Toronto with his "goddesses" and a group of his fans on the way to the second night of his Violent Torpedo of Truth tour, Friday, April 15, 2011, at Massey Hall in Toronto. "Goddess" Rachel Oberlin, left, has departed Sheen's entourage for a second time.

Washington, D.C.

Charlie Sheen arrives to perform "My Violent Torpedo Of Truth/Death Is Not an Option" at DAR Constitution Hall in Washington, D.C., on April 19, 2011.

Washington, D.C.

A picture of Sheen's police escort in Washington, D.C., from an April 19, 2011, tweet. The reason for Sheen's escort is under investigation because it was not authorized by the D.C. police chief.

Washington, D.C.

Sheen gestures toward a stuffed tiger given to him by a fan as he arrives for his performance "My Violent Torpedo Of Truth/Death Is Not An Option" at DAR Constitution Hall in Washington, D.C., on April 19, 2011.

Atlanta

Charlie Sheen, in white, poses for photos with members of the Georgia Tech baseball team Thursday, April 21, 2011, in Atlanta. The actor stopped by the team's practice before his show in Atlanta. The former "Two and a Half Men" star took some ground balls, shagged flies and joined the team for batting practice, school spokesman Dean Buchan said.

Miami

Sheen, center, watches a baseball game between the Colorado Rockies and the Florida Marlins on Sunday, April 24, 2011, in Miami.