Partial Source: Pwinsider

-- Bret Hart, Honky Tonk Man, Terry Funk, Shelton Benjamin, Carlito, Katarina "Winter" Leigh, Mickie James, Harry DH Smith, Chris Masters, Roddy Piper, Lanny Poffo, Terri Runnels, Colt Cabana, Rob Van Dam will be signing this weekend in Newark, California for the BTW Wrestlefest event. You can find more details here.

-- Sgt. Slaughter will appear at the New Britain Rock Cats game at New Britain Stadium in Connecticut on May 18.

-- Ric Flair will announce the drivers at Saturday's Bojangles Southern 500 NASCAR race at Darlington Raceway.

-- CHIKARA has confirmed eleven teams for the 2013 Tag World Grand Prix. The event takes place on May 18th in Chicago, IL…

The Heart Throbs

Devastation Corporation

AC/DC (Cannon and Corbin)

Los Ice Creams

The Baltic Seige

The Bravado Brothers

The Kentucky Buffet

The Spectral Envoy (Hallowicked & Frightmare)

Heidi Lovelace and Saturyn

Da Soul Touchaz

Zero Gravity (Brett Gakiya & CJ Esparza)

Pieces of Hate (Jigsaw & Shard)

The Young Bucks

The Colony Extreme Force