"The shows add to Coldplay's rapidly expanding North American itinerary, which already includes shows in Las Vegas on April 29, the Coachella festival the following day and the HFStival in Baltimore on May 14. According to a spokesperson at Capitol, there is an additional buzz gig scheduled for May 13, but details on where it will happen could not be confirmed."
taken from mtv.com
i wonder where that buzz gig is going to be???