Those who tried to attend last September's Adult Swim live event in Portland will remember that the Adult Swim Drive-In was cancelled due to heavy rain flooding the venue, Portland Meadows. So it's appropriate that Portland is on the short list of cities where Adult Swim is visiting with this year's presentation, Adult Swim On the Green.

The tour swings through Portland on Monday, June 19 at Sellwood Riverfront Park (another flood-prone area, although fingers crossed it stays dry this time). The event includes games, food, and free swag, plus screenings of "Things You've Never Seen," featuring stuff that's as-yet unaired on Adult Swim.

Like last year's, the event is free, but this time you need to buy a $5 voucher—redeemable for food or beverage—in order to secure entry. A very small amount of guests will also be let in at the door. More info is in the Mercury event calendar, with additional details at Adult Swim's website.