Chris Brown will turn 23 on May 5 -- but he's getting his party on a little early, celebrating at Hollywood's Emerson Theater tonight (May 3). Wanna go to the fete? All you need is one crisp benjamin.

Brown tweeted about the bash earlier, saying, "Celebrating my birthday in LA tonight!" and including a link to the Emerson website, which allows people to shell out $100 to get in the door or $120 for a VIP pass that allows guests to cut the lines.

If tonight is too short notice for you, Breezy's also celebrating in Las Vegas at the 1Oak club this weekend, per another tweet, because the party don't stop. No word on how much that'll cost you, though.

But if you want to see Chris Brown possibly slobber all over Rihanna -- who may or may not show up -- up close and in person, this could be your chance.