As part of its ongoing 2011 transition/rebirth/renewal/name-shedding, GSD&M is now on the hunt for a new head of talent as sources familiar with the matter confirm that Eric Buchanan has been let go. From what we’ve been told, as part of its transmogrification, GSD&M is looking for the “right person” for what the agency deems a very “critical” position and from the looks of it, Buchanan wasn’t fitting the bill. Sources tell us that the Austin, TX-based shop is actively looking for a replacement. Buchanan had been with GSD&M for 18 months.