There are two artists called Jeffrey Lewis. One (b. 1975) is an American singer-songwriter, the other is a Welsh composer.
These are photos from concerts where Jeffrey Lewis played, so they may be of other bands that played the concert as well.
Dr. Dog / Jeffrey Lewis Oct 23, 2009 Philadelphia, Pennsylvania, United States Uploaded by Itrainmonkeys
Latitude Festival 2009 Jul 16 - 19, 2009 Southwold, England, United Kingdom Uploaded by Skdotcom
Au Revoir Simone / Jeffrey Lewis / The Antlers May 21, 2009 Toronto, Ontario, Canada Uploaded by Michael K Newton