Josh Groban has announced a series of East Coast summer tour dates that will find him performing with localJosh Groban plays Mohegan Sun Arena on August 29th, 2014orchestras, including The Boston Pops at Tanglewood as well as the Donn Trenner Orchestra here at Mohegan Sun. The two-week jaunt, which kicks off on August 16th, will feature the multi-platinum-selling singer and songwriter who will bring his wide range of hits spanning his illustrious career to Mohegan Sun Arena Friday, August 29th for an 8:00pm performance.