Although he's released several critically acclaimed records and is an immensely talented and downright charming performer, British singer-songwriter David Gray seemed destined for "huge in Ireland, invisible in America" status—until Dave Matthews stepped in. Gray's album, White Ladder, was released on Matthews' label, According to Our Records. One of those rare artists who is more engaging live than on record, this is Gray's first visit in forever—so don't miss it. by Barbara Mitchell