Award-winning hip-hop artists Kaine and D-Roc of the Ying Yang Twins perform Feb. 28 at the Alibi. DJ Nelton Palma and Fifth Corner Hip Hop from Anchorage open for them at 9:30 p.m. followed by the main act at 11 p.m. Doors open at 9 p.m. The Ying Yang Twins are known for their club tracks “Salt Shaker,” “Wait (the Whisper Song)” and the Grammy-nominated “Shake” and “What’s Happening.” Their song “Halftime (Stand up and Get Crunk)” has become the unofficial song of the New Orleans Saints. General admission tickets are $30 in advance and $40 at the door, with 20 tickets reserved for the crew members of the U.S. Coast Guard Cutters Hickory and Roanoke Island as they return from a tour in California.