When news broke that Justin Timberlake is reportedly engaged to actress and longtime girlfriend Jessica Biel, mixed feelings (mostly complete devastation and despair) crept up in the hearts of fans. Timberlake has been one of the most desired men in the entertainment industry since he broke onto the scene as a teen heartthrob in 'N Sync. Although many fans were saddened by the reported end of JT's life as a single man (likewise, many fans of Jessica Biel were upset over the beauty potentially being taken off the market), many were happy for the couple and expressed congratulatory messages during this blissful time. Here's a roundup of some of the best tweets we saw after word got out about Justin Timberlake's engagement.