As a woman around this town, I have seen lots of shows and ate at a lot of restaurants. Here are few things to recommend:
More info here
Information about tickets here
Oregon Ballet Theater Cinderella 2/28-3/5 link here
Broadway Cinderella 2/17-2/22 link here
Film Festival link is here
PDX Jazz link is here.
Whitebird website is here
Here are few to recommend that are close to theaters:
SouthPark (seafood) Happy hour 3-6 in the bar http://southparkseafood.com/
Nel Centro (Italian) Happy hour 4-6 in the bar http://www.nelcentro.com/
Picnic House (casual French, fun atmosphere) http://www.picnichousepdx.com/
LucLac (vietnamese) Happy hour 4-7 http://www.luclackitchen.com/
Shigezo (Japanese) Happy hour http://shigezo-pdx.com/
Grassa (handmade pasta) http://grassapdx.com/
Disclaimer: This post is personal review and NOT sponsored. I volunteer for some of the arts organizations listed above; however, I am not financially compensated for writing this review. I am not affiliated with any restaurants listed or know any employees.