Bowing to public pressure, venerable 30 Rock star Tracy Morgan has joined Twitter. There's been no substantial tweeting yet, but he's currently following his publicist and assistant, and it appears he's stolen his profile photo from Starpulse. Enjoy!

Tracy Morgan Caves and Joins Twitter [Pop Vox/Newsweek]

Update: In case you were worried Tracy would be one of those celebrities who makes his publicist update his Twitter, he just tweeted this: "my dickhead is shaped liked a darth vadar helmet. my dick is so fat it looks like r2d2."