The biggest gathering of BMWs anywhere – Bimmerfest is this Saturday at the Rosebowl in Pasadena, California.

From a post on bimmer forums:

KTLA is shooting LIVE footage here at the Rose Bowl this morning in preparation for Bimmerfest 2011 sponsored by HorsepowerFreaks. Some amazing cars have shown up and its just a tiny preview of what is to come tomorrow!

We have a new Art Car from one HUGE BMW enthusiast. The car has been under wraps for some time but is going to be shown off in all its glory for the 1st time tomorrow at the show. Stop by the special display area near the Bimmerfest tent to see it in person. You don’t want to miss this one!

You can check out more at the bimmerfest Facebook page at http://www.facebook.com/Bimmerfest/ as well.