Tim McGraw belted out "It's Your Love" at the Tuesday (Jan. 16) wedding of George Richey, widower of country great Tammy Wynette. Richey married 34-year-old Sheila Slaughter, a former Dallas Cowboy cheerleader, at a small church in College Grove, Tenn. McGraw brought along two of his band members to play the song acoustically. Faith Hill, McGraw's wife and duet partner on "It's Your Love," couldn't attend the wedding because one of the couple's daughters was ill. The McGraws were friends with Wynette and have remained friendly with Richey since her 1998 death. Now that McGraw has finished with the Soul 2 Soul Tour, wonder if he's free for more wedding gigs?