Mega Minute: House's Unlikely Hero, Smallville's Lois Update & Ghost Whisperer

Now playing in this week's Mitovich Mega Minute: • When hostages are taken on House, who takes one for Team Princeton-Plainsboro? Get a preview. • Will Smallville's Lois fight for "her man" when Lana returns to town? Erica Durance offers an answer in a brand-new video. • What other surprises are in store for Ghost Whisperer's Melinda and Jim?Watch this week's MMM after the jump!