Travis Barker and DJ AM in Jet Crash?

Travis Barker and DJ AM were among six people aboard a Learjet that crashed upon takeoff from a Columbia, South Carolina, airport after midnight Friday. The four others onboard were killed.

Barker, an ex-drummer for the rock band Blink 182 and the star of the MTV reality show Meet the Barkers, had performed at a free Friday-night college event with former Jane's Addiction singer Perry Farrell, Gavin DeGraw and DJ AM.

Barker, 32, was taken to a burn center in Augusta, Georgia, about 75 miles southwest of Columbia, and was listed in critical condition Saturday morning – as was DJ AM (real name: Adam Michael Goldstein), 35, say officials at the facility.

"Both Travis Barker and Adam Goldstein are in critical but stable condition," Beth Frits, spokesperson for the Joseph M. Still Burn Center, tells PEOPLE. "Goldstein was airlifted here and Barker was brought by ground transportation. So they arrived separately."

(Thank god they are still alive.... Keep them in your prayers that nothing happenes to them.)