Kelsey Grammer

This 1998 file photo, originally supplied by NBC, shows Kelsey Grammer, in his ninth year in the title role of the NBC sitcom "Frasier," posing with Frasier's dog, Eddie.

Actor Kelsey Grammer as Professor Henry Higgins performs at the final dress rehearsal for "My Fair Lady" at Avery Fisher Hall at Lincoln Center March 7, 2007 in New York City.

Kelsey Grammer and Bebe Neuwirth

Kelsey Grammer in the 2001 film "15 Minutes."

Fox Entertainment President Peter Liguori with Patricia Heaton and Kelsey Grammer of the FOX comedy pilot Action News during the upfront presentation on the FOX lot in Los Angeles

Actor Kelsey Grammer.

Series star Kelsey Grammer, right, as Dr. Frasier Crane talks with co-stars David Hyde Pierce as his brother Niles, left, and John Mahoney during filming of the final episode of "Frasier," on a set at Paramount Studios in Los Angeles, in this March 23, 2004 file photo. (AP Photo/Reed Saxon)

Bebe Neuwirth with Kelsey Grammer in "Cheers."

Kelsey and Camille Grammer arrive at the 61st annual Tony Awards in New York, Sunday, June 13, 2010.

Kelsey Grammer and David Hyde Pierce during the 61st annual Tony Awards in New York, Sunday, June 13, 2010.