Go to Bing Maps' 'Bird's Eye View' to see excellent 'before' views of what was damaged/destroyed. Some reference points:
Video starts facing east at 35th and Exchange Ave (road next to RR tracks)
:37 - Road crossing the freeway is 31st st
1:00 - Roseland Courts public housing, looks to be about 40% destroyed.
2:30 - 15th St and 5th Ave
2:50 - McFarland Blvd just south of 13th St, the Hobby Lobby strip center where a lot of the evening video was shot of people walking up and down McFarland past the rubble.
Offscreen to the right of this video but easily seen in Bird's Eye View is the mall parking lot where that kid got the dramatic tornado vid:
SE corner of McFarland and 15th, he starts facing west across McFarland, ends facing north across 15th, then heading east.
3:30 - Slabs were industrial buildings between the RR tracks south of University and Kicker.
3:50 - Church at University and 22nd.
4:33 - 4th St between 30th and 31st Ave.
5:05 - Trailer park west of Crescent Ln at 1st.
5:55 - Elm Dr at 44th Ct.