The Tech Museum of Innovation in San Jose, California, last month debuted its Reboot Reality exhibit, which includes numerous installations with an interactive component. Visitors can don Occulus VR headsets to appreciate classical works of art in virtual reality -- a completely new museum experience. There long has been a debate on what constitutes "art" -- and opinions have differed as to how music, film, radio and TV fit in. In recent years, there have been compelling arguments both for and against the designation of video games as "art."