The Silverdocs Film Festival and Conference is in full swing.  We’ll be filing some reviews next week, but just wanted to share a few impressions as it happens.  Contributor Matthew Radcliff attended an intriguing conference session on Tuesday - a DSLR workshop led by documentary filmmaker Steven Bognar and DP/Editor Matt Gottshalk from Alexandria-based McGee Digital Media.  Gottshalk is a noted expert on using DSLR cameras for video work and is a co-author of From Still to Motion.