Fighting in hockey. Is it part of the game, or part of the problem? Pittsburgh Penguins owner Mario Lemieux says the NHL failed in its punishment of the New York Islanders following a fight-filled game between the teams. Our reporter Nick Purdon takes on two former tough guys, Jimmy Mann and Chris Nilan.  And we check in with hockey writer Bruce Dowbiggin.

The Ontario Lottery and Gaming Corporation has found a solution to a dispute over the largest single-ticket win in the province's history ($50-million!) The two separate groups that claimed the prize have agreed to split the winnings 30 ways. Tonight, the former chief investigator for the California lottery joins us for an inside look at lotto claims.

From Tunisia to Egypt, and now to Algeria, Yemen, Bahrain and Iran. What's the link between these uprisings? We find out from the American Islamic Congress.

Plus the drama at the Grammy Awards, Mark talks to the Arcade Fire after their big win, and the return of the Disconnect. Join us at 8:00 p.m. ET live.