The following comes from WWE.com:
The Animal to open the show
The World Heavyweight Champion will be in the Hampton Coliseum to open the show on Friday. The Animal plans to get SmackDown off to a quick start.
Brothers of Destruction in action
Fresh off their impressive singles victories at Armageddon, the Brothers of Destruction will be back in tag team action on SmackDown. Wait until you see who the Brothers face on Friday.
U.S. Championship on the line
The rivalry between Chris Benoit and the Guerreros will also continue on Friday. The Rabid Wolverine will put his United States Championship on the line against Chavo Guerrero in singles competition.
The Armageddon aftermath begins on SmackDown this Friday night at 8/7 CT on the CW Network.