Whoops! But no, this is not Pete Wentz - he plays bass!

Patrick Stump was arrested in Hollywood last night on a traffic warrent. Apparently the FOB was driving without a license! After being taken to the WeHo Sheriff's station, he posted $15,000 bail and was later released around 4:30-5 am.

He doesn't look like a party animal or anything, but oh well! Better get that license renewed...