Article updated: 4/11/2012 2:25 PM

Best bets: C2E2 is back at McCormick Place

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Costumed film and comic fans invade McCormick Place in Chicago for the return of the Chicago Comic & Entertainment Expo (C2E2 for short) this weekend. Lovers of “The Vampire Diaries” won't want to miss The Vampire Diaries Fan Convention when it arrives this weekend at the Westin O'Hare in Rosemont. Looking for family entertainment? Check out the Extreme Block Party Saturday at the Libertyville Sports Complex.