WOLFGANG GARTNER & FRIENDS POOL PARTY: L.A. DJ who recently gravitated from a deep house sound to a more electro vibe mixed with hip-hop spins along with Alex Metric, Felix Cartal, Kill the Noise and Tommy Trash; noon - 10 p.m. at the National Hotel, 1677 Collins Ave., Miami Beach; www.wantickets.com; $31.80.
OM: MIAMI 2012: Aquabooty and Om Records presents Chicago house DJs Mark Farina and DJ Sneak, plus Marques Wyatt, Colette, Paul Harris and many more: noon - 11 p.m. at Villa 221, 221 NE 17th St., Miami; www.wantickets.com; $20.
MASQUERADE MOTEL MIAMI 2012: Anthemic house trio Swedish House Mafia (Sebastian Ingrosso, Axwell and Steve Angello) presents its alternative to the Ultra Music Festival, also starring Calvin Harris and Alesso; 3 - 11 p.m. at Grand Central Park, 700 N. Miami Ave., Miami; www.masquerademotel.com or www.wantickets.com; $125.
DANNY TENAGLIA & FRIENDS: The marathon king is back with his Be Yourself party, also starring Steve Lawler, Seth Troxler, Adam Beyer and many more; 10 p.m. - noon at Ice Palace West (formerly Karu & Y), 71 NW 14th St., Miami; www.wantickets.com; $37.10.
JACKED AT MANSION: If you miss Grammy-winning Dutch DJ Afrojack Friday night at Ultra, check him out for an extended set at his own party, along with artists on his label including R3hab, Shermanology, Quintino and Bobby Burns; 10 p.m. - 5 a.m. at Mansion, 1235 Washington Ave., Miami Beach; www.wantickets.com; $150.