A Marine Corps band will perform during Thursday’s 87th annual Macy’s Thanksgiving Day Parade for the second time in history. The Marine Corps East Coast Composite Band will be featured on NBC tomorrow during the live broadcast of the holiday parade. More than 3.5 million people are expected to gather in New York City for the event, and another 50 million will watch the parade on TV. The band’s performance is expected to begin at approximately 10:48 a.m. EST. The composite band will be comprised of 80 musicians from the service’s three largest east coast installations; Marine Corps Base Quantico, Va.; Camp Lejeune,…