Good news, True Believers!
Stan Lee is confirmed to have an appearance in Captain America 2.
Though Stan Lee recently mentioned he wasn't sure what was up regarding a cameo in Captain America 2, in their set visit report for the movie, the Collider matter-of-factly states:
Stan Lee will have a cameo in this film.
In Captain America: The First Avenger, Stan Lee played a General in the crowd at an press conference where he remarks when Cap no-shows, "I thought he would be taller."
You can check it out in the video below which includes all the cameos by Stan Lee.
Captain America: The Winter Soldier has an April 4, 2014 release directed by the Russ Bros. starring Chris Evans, Scarlett Johansson, Samuel L. Jackson, Sebastian Stan, Anthony Mackie, Cobie Smulders, Frank Grillo, Emily Van Camp, Hayley Atwell and Robert Redford.
Check out the Cosmic Book News Avengers Hub for more.