Sir Richard Branson, the eccentric billionaire founder of Virgin, was a more than an entertaining host for the Virgin Mobile Free Fest in Columbia, Maryland. In between acting as bartender, spraying the audience with booze and enjoying a cold one himself; the international big kid presided over the cost free concert supporting Re*Generation to fight youth homelessness. With an endless lineup including Taking Back Sunday, Public Enemy, The Hold Steady, Weezer, Girl Talk, Franz Ferdinand and many more; the show let music fans enjoy an incredible list of performers without having to worry about the tough times and tight money.

Richard Branson

Blink 182's Tom DeLonge

Richard Branson

Taking Back Sunday (um, obviously).

Matt Berninger of the National

Richard Branson

[Photos via Getty].