Whitney Houston and estranged husband Bobby Brown were spotted dining out together in Los Angeles on Sunday night (11FEB07), prompting reports the pair are giving their marriage a second chance. Houston, who was in town to attend music mogul Clive Davis' pre-Grammy Awards party on Saturday (10FEB07), skipped the prizegiving ceremony to enjoy a quiet meal at celebrity-friendly restaurant Dan Tana's in West Hollywood with Brown and their daughter BOBBI CHRISTINA. Last week (ends09FEB07), Houston asked the authorities overseeing her divorce to fast-track proceedings. She initially filed for divorce in October (06). The 43-year-old is working on her comeback album after battling with a drug problem.