Well I'd be extremely happy! :D But the world we know of today might turn completely upside down. The laws of physics would be broken, everything would be bett- funner, party canons everywhere, the possibilities are endless. And unpredictable.
His reaction would be stunned and surprised I would introduce myself to him. Joey could have brought me to the 2001 Odyssey discotheque club but the building is demolished since 2005. So instead, I would bring Joey to a casino and gamble together.