"PICTURE". Other images included a white dot set against a black background, a mirrored presentation showing the words "REEL № PROD № PLAY DATE" colored in yellow, one with the words "PICTURE START", and a frame consisting of "C C F F" placed near an outlined ring. The latter screen had an alternative version that was accompanied by a white number 3, also seen in the video. There are also visuals of four incomplete rotating mechanical models of human heads; one with film stills, another with a modified motherboard and other technology, the purple, wired, head with a blue screen showing an eye and various computer hardware, and the last containing blue skin, orange-pupil eyes, and a lightbulb. The former two were filmed in black and white, while the latter two in full color. All four are shown intercut with shots of people spinning baseball bats. Live performances The song has been the encore for most NIN shows (especially the Pretty Hate Machine Tour Series), or the last song before the encore if an encore took place. There are live videos of "Head Like a Hole" on the DVDs And All That Could Have Been and Beside You in Time. During Lollapalooza '91, Dave Navarro, Eric Avery, Gibby Haynes and Ice-T joined Nine Inch Nails live performances on-stage as additional guitarists for "Head Like a Hole;" except for the first show in Phoenix, AZ when NIN walked off stage after the first song in a snit. For the Nights of Nothing mini-tour in 1996, Richard Patrick made a brief return to the band to perform guitar and vocals on "Head Like a Hole" at the Irving Plaza show in New York along with Clint Mansell, who joined NIN on this song at all three shows of the tour. In the June 7, 2006 radio performance at Atlanta, Georgia, Trent Reznor and Peter Murphy played a reworked version of "Head Like a Hole". Lisa Kennedy Montgomery once sang the song loudly to Reznor to win a $20 bet. To express the evolving state of his values, Reznor said in 1997 that "I don't want to be singing "Head Like a Hole" at age 50." Legacy Since its commercial maxi-single release, "Head Like a Hole" continues to generate an impact on other musicians and bands. New Zealand-based grunge band HLAH is named after the song. The name is sometimes abbreviated to avoid