A question about Off-Road Drive's appropriateness

[33miles-]

Hi all! I am considering buying this game for my son, but am not sure off it's content rating. It seems the ESRB has not reviewed it yet, so I'm asking all of you that already have it, is it clean? Is there any language in the voice overs or in the music? If so can you turn the music off so you can just play your itunes in the background? Also are there any suggestive themes like in a lot of other racing games out there? Any info on this subject would be greatly appreciated. Thanks much, and with your help maybe this game will be okay for him.