Regis Philbin by Bobby Bank/WireImage.com Regis Philbin by Bobby Bank/WireImage.com

Television personality Regis Philbin will guest-star on How I Met Your Mother this fall. Philbin will play himself in an episode, scheduled to air Sept. 29, which concerns Marshall's search for the restaurant in which he had his first New York burger. (For me, it was Corner Bistro in the spring of 1998. Ah! Google it. Out-of-this-world delicious!)

The new season of Mother premieres on Monday, Sept. 22 (CBS, 8:30 pm/ET). - Mickey O'Connor