I haven't come across images yet (or the video), but here is a great play by play of the news conference earlier today at the convention:
http://vineline.mlblogs.com/2013/01/...wrigley-field/
Interesting points:
The alignment/pitch of the seating bowl will not be altered
Both the lower and upper level platforms will be completely rebuilt
Only 100~ seats will be added total
The facade will be restored to its 1935 appearance
Additional outdoor concessions areas servicing the upper deck
Expanded player facilities will be state of the art
Restroom capacity will be increased by 42%
Concourses will be expanded
Possible patio space in left field (ala right field)
$300m price tag
5 year time frame, all construction in offseasons