Hear that? It's the sound of Google Wallet pennies clinking inside a Galaxy Nexus, despite the fact that we have a T-Mo SIM inserted rather than one from AT&T. Although we downloaded the app from Google Play and got it up and running fine, we haven't actually paid for anything yet -- we're waiting til wage day. Let us know if you have any successful transactions! [Thanks, @mobilehavoc]Google Wallet up and running on T-Mobile Galaxy Nexus originally appeared on Engadg