Red Bull will be hosting a MotoGP viewing party for the Donington GP this Sunday at 3 p.m. at the Skylark Bar in San Francisco. GP drink specials. The 250 race starts at three. The event is also sponsored by Munroe Motors and Scuderia West. The Skylark is located at 3089 16th St. @ Valencia in San Francisco. 415-621-9294 or www.skylarkbar.com.