I work in television and we still say live on tape. It's basically an archaic term that while technically inaccurate ninety percent of the time, just seems to work because no one can figure out a term to replace it. And even if we did, by the time it became an industry standard, it would probably be outdated for the next technology anyways.

As much as I loved seeing you outsmart Sheldon, I was really hoping for a new episode tonight. Sigh.