American Ninja Warrior - Vegas Finals
Disclaimer: I use mythtv, not tivo, but the guide data comes from the same source (tribune), so it should affect tivo users as well.
Just a heads up for anyone about the finals that aired today on G4. My guide data shows the same 1 hour episode airing every hour from 9pm until 4am. However, it appears that it was actually a 2 hour episode.