Bruce Willis and Demi Moore were a Hollywood It couple during much of their nearly 13 year marriage, beginning back in the late 1980s.And even after their stunning divorce in 2000, they remained friends, in part, so they could co-parent their three daughters: Rumer, 31, Scout, 28 and Tallulah, 26.That show of unconditional love reared its face once again when Moore, 57, and their girls, all shared heartfelt happy birthday wishes to the Die Hard star, 65, on Thursday..