Yeah, that was for the same project. It sounds like it was more of an event for the 25th Anniversary Shell-ebration than a legit casting call. Fusco hadn't even been announced by that point. No director or studio/distributor had signed on.
http://www.slashfilm.com/young-guns-...on-tmnt-movie/
http://www.slashfilm.com/the-foot-cl...-turtle-movie/