Asslee Ditched the Baby For a Night

She has the mommy glow “it’s my first night to get drunk in forever” look about her!

Ashlee Simpson and Pete Wentz‘s nanny must have worked a late night on Monday.

Ass was spotted at LA’s Troubadour with her dad Joe and mommy Tina for Pete’s ‘private’ gig.

When are we going to see 3-week old Bronx Mowgli?

[Image via Darren/Fame Pictures.]