LOS ANGELES—Tonight Show host Jay Leno's home outgoing voicemail message stops briefly to allow for audience laughter, sources reported Monday. "You have reached the home of Mavis and Jay Leno, and if you don't know what to do by now, then you've got bigger problems than Martha Stewart,'" said Leno's recording, followed by a five-second silence. "But seriously, callers, at the beep, leave a message." After a short pause, Leno's message concluded, "Am I right?"