LAS VEGAS -- Some red carpet appearances are more like drive-bys: celebrities like Miguel, Jennifer Lopez, Will.i.am and Vegas fixture Mike Tyson can't stop for much at the 2013 Billboard Music Awards.

But don't they look great! Will.i.am told HitFix that he looks forward to making "beautiful music" with Britney Spears as they head into the studio together again this week.

Miguel "hopes" to work with Mariah Carey again -- perhaps next week! -- to follow-up on a job well-done with "#Beautiful."

Jennifer Lopez looks ravishing as always. And Mike Tyson can't seem to pick his favorite music artist from the night, and it's weird.

See the fast-paced environment on the red (no, blue!) carpet at the BBMAs.