Does anyone know of a console command that I can use to force a quest to start?

After finishing "Loud and Clear" for the Thieve's Guild, "Dampened Spirits" never auto-started for me. Talking to Maven doesn't do anything. There's no way I'm restarting the game at this point (it's like getting halfway up Everest and realizing I left my watch at the bottom of the mountain), but man I'd really like to see the Thieve's Guild storyline through to the end.