[Freeswitch-users] Asynchronous session:streamFile in Lua

I have a Lua script that 1) answers a session 2) initiates a new session 3) plays two different wave files on each leg 4) bridges the sessions. I'm using session:streamFile() to play the sound file but this is happening synchronously (i.e. file completes playing on one leg before the streamFile() starts on the other leg). Is there a way to play sounds files on each leg at the same time? Dar @ Helia