Entourage premieres its new season on June 27.

When the HBO comedy returns, main character Vincent Chase will have a much shorter 'do "for a story line where Vince cuts his hair without telling the director of his new movie," said creator Doug Ellin.

As for season seven guest stars, Ellin said he hopes to line up the following celebrities for at least a cameo:

Mike Tyson, Eminem, John Cleese and Super Bowl MVP Drew Brees.

Relive season six now via our episode guide section and collection of Entourage quotes!

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.