Im surprised this hasn't been posted yet, but here goes.
The rest of the story can be found here: http://blogs.nfl.com/2009/03/25/favre-could-end-up-at-browns-camp/
Former Jets QB Brett Favre could make an appearance at Browns camp this season as a guest of his former coach, Eric Mangini. Favre is still under contract with the Jets, but he could show up in Cleveland as an instructor for Browns QBs Derek Anderson and Brady Quinn, according to the New York Daily News:
“He might come out to training camp to visit,” Mangini said. “Maybe I will have him do the show team or just hang out.
“I don’t think it would be anything formal. It’s not like we are hiring him to run the scout team. I don’t think he would be interested in that. He would be more like a visitor. An open invite.”