Welcome to Bossy’s Ear Worm, which will feature songs currently in Bossy’s headphones. Something old, something new, something borrowed, something blue. Grizzly Bear, Cheerleader. This moody little number appears on Grizzly Bear’s soon-to-be-released studio album, Veckatimest. These guys are from Brooklyn and spent last summer opening up for Radiohead. “I’m cheerleading myself… I should have…