. >> hugh sayss is primitive. compared to what we'll see in years to come. >> i'm often asked would i wish the legs back. i say absolutely not. the bionic legs are part of my creation. they have become part of my identity. as the biological body ages, my artificial limbs get better and better. they're in a sense immortal. >> i'll tell you, hugh is -- set up a website to donate to the nonprofit. donations that could help the amputees and ride bikes again, dance, swim, whatever it is they're hoping to do. >>> also coming up, a woman that was hurt in the bombing explains the last-minute decision that probably saved her life. stay with us. i have low testosterone. there, i said it. how did i know? well, i didn't really. see, i figured low testosterone would decrease my sex drive... but when i started losing energy and became moody... that's when i had an honest conversation with my doctor. we discussed all the symptoms... then he gave me some blood tests. showed it was low t. that's it. it was a number -- not just me.