This event just snuck up on me as I just heard about it today (thanks for the tip off @theknwldg) but seems like Ottawa is getting their Mau5 on with another 'unhooked' gig from Canada's own Deadmau5!
He's here for the Juno awards on April 1st where he's nominated for a bunch (I counted 4) of Juno's this year. This is a pretty good time to check out Deadmau5 because for one this is an inpromptu event and since Deadmau5 is hard at work on a new album I wouldn't be surprised if he drops a lot of new sounds and tracks at Mansion.
Here's the information that you need:
Location: 400A Dalhousie, Ottawa, ON K1N 9J9
Supporting Act: Kardinal Offishall
Time: Doors open at 7:30 pm (according to Ticketweb.ca) or 8:00 pm (according to Mansion's event poster), closes at 4 am.
Tickets: $40 General Admission at ticketweb.ca