TMZ's 'Paid to Party' Sweepstakes Winner!

Congratulations to Sandra "Sandy" Welch from Michigan -- who just won a boatload of prizes by winning TMZ's "Get Paid to Party with TMZ" sweepstakes!

Welch will pocket $10,000 and a trip to Las Vegas, Nev. -- where she and her two daughters will receive a three night stay courtesy of the Palms Casino Resort, round-trip limo transportation and VIP access to Vegas clubs.