Uma ThurmanWho is the celeb waitress?Actresses normally start off as waitresses before hitting the big time in Hollywood.

Not the other way round.

However, this table-waiting gig isn't the only work Uma Thurman can currently find.

She's still an in-demand actress (we loved her in My Super Ex-Girlfriend, btw), so in-demand in fact, that she was asked to attend the Sundance Institute's 25th Anniversary Gala.

And, to say thanks for all Sundance has done for her career, Uma picked up a tray and started serving drinks.

But giving Uma competition for tips were Parker Posey, Claire Danes, Paul Newman and Glenn Close.

We serve up the action in the gallery above.