Missi Pyle, who recently messed with our Hiro and Ando on NBC's Heroes, has been upgraded to series-regular status on David E. Kelley's The Wedding Bells, premiering Mar. 9 on Fox. Pyle had initially guested on the new series' first episode as a bridezilla.... Shohreh Aghdashloo ( 24, House of Sand and Fog) will check in as a patient on an upcoming episode of Grey's Anatomy.... The Class' Jesse Tyler Ferguson guests as Ugly Betty's orthodontist on Mar. 15.