"HMV tells GI.biz that the PS3, Wii and Xbox 360 are causing healthy sales at the beginning of what is typically the quiet summer months. HMV also says that the PS3 is "exceeding" sales targets but thinks they'll see better performance when (if) Sony drops the price. They say the Wii and Xbox 360 are both performing solidly."

http://www.joystiq.com/2007/06/01/hmv-says-ps3-sales-doing-as-expected/

Neat site that deals with the console sales so far: http://nexgenwars.com/