At 2:23 in the video provided, McCartney can be seen using the Yamaha CP70/80 within the performance (I am unsure on what model of the keyboard). I am unaware whether McCartney ever used this electric grand on any records bu it is evident he used it within live settings from the late eighties.

At 7:30 in this video, you can see Mac's Yamaha CP80 or CP70 in the far left in the background of his home studio. Furthermore, you can see this piano be used at the Austin City Limits show.

In this article, Music Radar interviews Edge's guitar tech Dallas Schoo and details his touring rig for 2009's "360° Tour." It lists the CP80 among his non-guitar instruments.

In a 1980 studio session in New York for the recording of "Double Fantasy," John Lennon is seen using a Yamaha CP-80 Electric Grand Piano. [User-uploaded photo]

In an interview with Dr. Fink and Rosie Gaines, when talking the gear use to use Dr. Fink said “The Oberheim was the main synthesizer he used in the studio back then. He used the Yamaha CP-80 electric grand too, but for synths, the Ober-heim was the main axe”.

In a YouTube video titled "Mk.gee - Candy [Live Concert Tour Video ft. Dijon]" by TeddieMusic, Mk.gee can be seen using a Yamaha CP-80 Electric Grand Piano during a live performance of "Candy" in San Francisco. The CP-80's signature "twangy piano" sound is also discernible in other songs from Mk.gee's latest album, such as in the intro of the song "You Got It."

In this image, from Vangelis' website, taken at Nemo Studios, one can see some of the equipment used by Vangelis, including a Yamaha CP-80.

In the video Nick (fka Chet) is seen playing a Yamaha grand electric piano. It is assembled at the beginning and at 0:15 we can get a glimpse of the keys and judging by the fact that the CP70 has 73 keys and CP80 has 88 and by counting the keys in the video, I can assume it is a CP80.

At the 2:30 mark of the video, George Daniel speaks on using and recording the CP-80 for the 1975's latest album.

Bono can be seen in this photo playing a Yamaha CP 80.

"The low strings sound in the introduction provides the bass part throughout the song. I used my Prophet 10 with a round, low sound on a drone setting, which sustains throughout the song and just changes notes. We put bass guitar on some of that and I doubled it with Taurus bass pedals. The tinkly sound behind the vocal is a DX7, but I can't remember the name of the patch. The piano sound is the CP80 through a chorus. I originally programmed the rhythm at home on an Emu SP12, then I transferred it to the Atari. When we got to the studio I used the program but I modified some of the sounds and then added to it with Simmons drums."

Gabriel uses a CP80 in this 1978 performance on Rockpalast. Peter can be seeing playing it at 17:50. Confirmation of this being a CP80 can be found when his bandmate plays it at 8:39 and 25:30.