Manchester United's Rio Ferdinand, Stoke City's Michael Owen and West Bromwich Albion's Ben Foster have tweeted:
Congratulations Wigan. They can beat anyone on their day. Those players, fans etc will never forget this day for the rest of their lives.
Buzzin for Wigan,,, gutted for them that they're not gonna be able to celebrate properly. #gameontuesday
Wigan chairman Dave Whelan thinks FA Cup-winning manager Roberto Martinez will still be at the club next season.
Reverend and the Makers will perform at Wembley today after one of their songs was chosen as the first ever official FA Cup anthem.