There are multiple artists named Wilt:
These are photos from concerts where Wilt played, so they may be of other bands that played the concert as well.
Reading Festival 2000 Aug 25 - 27, 2000 Reading, England, United Kingdom Uploaded by Jonny Palmer
Reading Festival 2000 Aug 25 - 27, 2000 Reading, England, United Kingdom Uploaded by Paul Clarke
Methods of Mayhem
Glastonbury Festival Jun 23 - 25, 2000 Shepton Mallet, England, United Kingdom Uploaded by Evileye Bri
David Bowie
The Crazy World of Arthur Brown
Glastonbury Festival 2000 Jun 23 - 25, 2000 Shepton Mallet, England, United Kingdom Uploaded by Burraga
Nine Inch Nails