From Katie Holmess baggy boyfriend jeans and Rachel Bilsons skinny style to Lauren Conrad’s high-waisted jeans, denim made a big splash in Hollywood this year. … “Katie Holmes” “Rachel Bilson” “Lauren Conrad” “Jonas Brothers” “Blake Lively” “Zac Effron” … celebtv … From the baggy boyfriend to the super slim – we’ve got the skinny on 2008’s denim darlings. ‘Twas the year to dress like your boyfriend? Hi everyone I’m Kelli Zink for CelebTV.com. We’re tracking the top trends of 2008, and …