When Kanye West performed "Stronger" at the 50th annual Grammys on February 10, 2008, Daft Punk made a surprise appearance and performed a reworked version of the song along side Kanye West. This was also Daft Punks first telivised performance.
The Kanye West's shutter shades are a rare pair of Jeremy Scott sunglasses (designed for Linda Farrow Vintage), which he found in Paris after three months of searching.