UPDATE:
Kayne West added to the lineup (March 30).

Ticket prices: There is a wait on the website to get tickets but these are the prices we know:

Day Passes: $50 (plus service charges) except July 9 and 10 ($60 each) and July 11, 16 and 17 ($55 each)
Pick 3: $99
Tier 1: $199 Tier 2: $249 (as each Tier sells out prices will move the next Tier)

While researching for a preview piece leading up to tomorrow’s believed 2015 line-up announcement for RBC Royal Bank Ottawa Bluesfest I came across the 2015 Ottawa Bluesfest website via a Google search. Based on information we had been told leading up to today there were enough constancies to make us believe this is was the real thing.  ***Update: The information below was confirmed by an official announcement by Ottawa Bluesfest posted at the bottom of this article***