The following tickets are on sale beginning Saturday, April 17th, 2010. Oh, and did you know you can support CoS simply by buying through the links below? Talk about an added incentive!

Concrete Blonde:

What: North American tour

When: June

Tixs: Price varies depending on location

Buy: Ticketmaster.com at 10:00 AM Local Time

Crosby, Stills and Nash:

What: Date for Bethel, NY

When: August 31st

Tixs: $40.50 – $81.45

Buy: Ticketmaster.com at 10:00 AM Local Time

Erykah Badu:

What: Date for Washington, DC

When: May 28th

Tixs: $56.00 – $76.00

Buy: Ticketmaster.com at 10:00 AM Local Time

Rihanna w/ Ke$ha:

What: Tour dates for Las Vegas, NV; Phoenix, AZ; San Antonio, TX; Noblesville, IN; & Clarkston, MI

When: July – August

Tixs: Price varies depending on location

Buy: Ticketmaster.com at 10:00 AM Local Time

Rush:

What: Tour dates for St. Paul, MN; Syracuse, NY; Wantagh, NY; Milwaukee, WI; Chicago, IL; Sarnia, ON; Seattle, WA; Denver, CO; Omaha, NE; & Holmdel, NJ

When: July – September

Tixs: Price varies depending on location

Buy: Ticketmaster.com and Livenation.com at 10:00 AM Local Time

Are we missing anything? Let us know in the comments below!