Mix It Up with Rums of Puerto Rico Pina Colada Birthday Bash Concert Series. Moscow will be the place to be seen on Saturday October 16th because the DJ is trance cowboy George Acosta, your guide to the trance elements of the future. Enjoy cocktails and giveaways from Rums of Puerto Rico and Bacardi! Just stop by Moscow on Saturday the 16th, and enter to win a trip for two to Puerto Rico for the Pina Colada Birthday Bash. For more info on this event log onto www.newtimesbpb.com/birthday.