Mike “The Situation” Sorrentino is making his birthday celebration an almost week-long event, RadarOnline.com has learned.

PHOTOS: The Situation Blows Out The Candles On His Cake In Vegas

Mike turned 28 last Tuesday and got the party started then with fans in New York.

PHOTOS: The Situation Goes Shirtless For Music Video Shoot

Saturday night he was at the Sugar Factory candy store at Planet Hollywood in Vegas.

PHOTOS: Mike The Situation Gets New Shoes For His Birthday

After blowing out the candles on a custom-designed cake, Mike served up ice cream to his drooling fans.