What, You Thought They'd Fly Commercial?

Before Lindsay Lohan became Pure in Vegas over the weekend with her DJ girlfriend Samantha Ronson, we spotted the duo heading off from LA to Sin City on a jet plane...

Watch the vid below!

And what we also noticed was LiLo rockin' some black (and tight!) leather pants. Wait a minute... wasn't the Vegas trip about launching her 6126 holiday leggings? You gotta keep promoting your brand, Linds!

Maybe she was just tired of trying to pass off her tights as leggings. Either way, she does look good in leather... from the front AND from the back!