Cebridge appointed former Altrio head David Rozzelle evp & COO, where he’ll replace former COO William Shreffler, who stepped down last year to pursue other opportunities. — Sundance Channel svp, film programming Paola Freccero said she’ll leave the net at year’s end to become an independent consultant, although she’ll continue working with the film net on special projects. VP, acquisitions Christian Vesper fills in until a permanent replacement is found. — Michael Greco was upped to svp, research/planning for MTV 360, which includes MTV, MTV2, MTV.com and mtvU. — CTAM promoted Seth Morrison to svp, gm of corporate initiatives from svp, marketing. — Cox elevated David Grabert to dir, media relations.