Country crooner LeAnn Rimes celebrated turning the big 3-0 on Tuesday and then one day later she entered an in-patient treatment facility. OK! GALLERY: LEANN RIMES, EDDIE CIBRIAN & BRANDI GLANVILLE ARE DISTANT AT THEIR KIDS' SOCCER GAME Her rep told People, "LeAnn has voluntarily entered a 30 day in-patient treatment facility to cope with anxiety and stress. While there will ... Read More >>