Hollywood actress Jessica Biel snubs the glitzy celebrity lifestyle for nights in at home - because she is too mature for the party scene. The screen beauty prefers to live like her tomboy character Mary Camden in TV show 7th Heaven, and hates the idea of being a partygirl like Lindsay Lohan. Biel - currently dating Justin Timberlake - says, "I don't really go out. I'm such a homebody, it's embarrassing. "But I feel I went through that stage in my late teens and sneaking into places here and there like everybody does. But when I turned 21 I just got over it. Got over the crowd, the expensive drinks and all of the people."