Don't know much about this beyond what was on the eBay listing:

This is a promo-only (NEVER SOLD IN STORES!!), super HARD-TO-FIND Cornerstone Promotion 2 CD + 1 DVD set. CORNERSTONE PLAYER #63.

THIS IS SO Jam packed full of music and videos, you wouldn't believe it...and very Rare! All three discs come in individual cardsleeves together in a
cardboard slip-pack and are in LIKE-NEW condition! It is definitely a must have for the hardcore music/movie/videogame fan!

Yea. There's 40 tracks on the 2 CDs and the DVD includes 35 music videos. The DVD starts off with Beck's video for "Girl."