Fall Out Boy frontman Patrick Stump was arrested in Los Angeles on Tuesday night on an outstanding warrant for driving without a license. Stump was held on 15-thousand dollars bail and his mugshot made it onto TMZ.com. He told MTV News, “I didn’t want to give up my Illinois driver’s license and was unaware that was a crime. It is, by the way, in the state of California. Lesson learned. I technically broke a law, so technically I deserve whatever I get. But man, is my mom gonna be pissed.”