answered my own question, here you go in case others use the same VOD site:
Code:
livestreamer hlsvariant://http://olystreameast.nbcolympics.com/vod/06bdcdb4-492b-4697-9a3c-55fac9c9f77d/main-cam0328214723.ism/manifest(format=m3u8-aapl-v3,filtername=vodcut)