The three concert event known as Country Summer kicks off today. The Sonoma County Fairgrounds are to host some of the biggest names in country Music with 30,000 expected to attend over the three days. Several great acts are set for this year including Justin Moore, Randy Houser, Darius Rucker, and the big attraction Thomas Rhett. Dan Weir, one of the event organizers, says there are tickets still available at CountrySummer.com and at the box office. Gates open today at Noon with music beginning at 1:30 PM.