Wow - just was shocked of the tragic events that happened in Vegas - I will be there in 3 weeks  
My prayers and condolences to everyone involved in this horrific event - and I'm sure there have been heroes in this as well / EMT- police - firefighters and doctors and nurses who work countless hours to help the wounded and survivors/ best wishes to all and I'm going to look into donating blood when I visit in 3 weeks and urge yiu out there now to donate as well  
Stay safe Vegas

http://www.theeroticreview.com/discussion-boards/las-vegas-3/hobbyists-and-providers-cannot-donate-blood-unless-202014?page=1#202047

My day job I'm in the Medical Field and I definitely donated blood.  If your not in good health or of question please don't or see your doc first please.  

You can also help with bringing food items,  blankets to umc, sunrise etc hospital to the families there. But donations at strong at the moment and to donate blood is a few day wait right now.  

Godbless.