The video on top shows the transparent OLED technology. Maybe an ideal technology for future viewfinders?
Canon G1X accessories roundup at Letsgodigital.
Canon G1X analysis by Quesabesde (spanish).
CES Sigma interview at Dpreview.
Samsung NX200 review at Trustedreviews.
Mirrorlessmania by Steve Huff.
GR Lens / Module A12 28mm f/2.5 test at Diwalabs.