Coldplay’s tenth album, MOON MUSiC, is out today, but if you acted fast, you could’ve bought a copy yesterday on QVC. The band appeared on the longtime home-shopping channel to hawk their new record and had a surprisingly great time doing it. Along with singing a few selections from the album (while joined by the Mzansi Youth Choir from Soweto, South Africa), the members answered calls from fans and even made up a song on the spot for one. Coldplay had some home products to demo, too, showing off a MOON MUSiC tea set and toaster as part of a sweepstakes. (“The music is really just serving our kitchen lives now,” singer Chris Martin said jokingly.) Leave it to the expert, host and Coldplay superfan Jennifer Coffey, to make the sale, though: “One of the reasons I love their music so much is that…
