Johnathan Cassidy has some really inspirational shit(in a good way, of course) His collages on his sketches have some really great page layouts.

"In the fall of 2006 I started composing various images that I had collected into collages. While this work does contain some minor illustrations of my own, for the most part it serves as a visual record to the trends and styles that have influenced me in this time. The pages above are displayed with my most recent work first and are updated as I complete new spreads"