Amy Grant is the greatest mainstream crossover success Christian pop has ever seen, as evidenced by the half-dozen Grammys that accompany her two dozen-plus Dove Awards. Grant's home must have quite the trophy case, as her songwriting husband, country music Hall of Famer Vince Gill, has his fair share of hardware, too—20 Grammys and 18 CMAs, to be exact. With nine Christmas discs between them, the decorated duo will have no shortage of holiday tunes, both secular and spiritual, from which to pull for their two-hour performance on the Twelve Days of Christmas tour. Best of luck on Craigslist: Tickets for the 7:30 p.m. show are sold out. —Spencer Griffith