Ludacris performing in, tweeting about Africa

(CBS) Ludacris has been in Africa the past few days performing and tweeting about his trip.

"Just performed in front of a sold out crowd in Tanzania Africa! 30,000 strong!!!" he tweeted with a link to a picture of the crowd.

Earlier that day, he sent out a tweet with a picture of  a man swallowing a snake, writing, "Some things are just too hard to swallow...pause. Africa never ceases to amaze me."

Also on Twitter, Ludacris announced a new mixtape to be released, "1.21 Gigawatts," is  described by him as "street s**t."