Last night Keith Urban was playing a benefit concert at Nashville's Bridgestone Arena when mid-show Opry members Diamond Rio, The Oak Ridge Boys, Rascal Flatts and co-host Vince Gill surprised him with an invite to become a member of the Grand Ole Opry!  Keith is actually the first artist ever who was born outside of North America to be invited to be a member!  Check out the look of suprise and happiness on his face when he realized what was happening!