I was on the phone with DH when we lived in Alabama, when I pulled my camelback water tank off the garage wall and a HUGE female crawled toward me down the shoulder strap. I screamed so loudly and so high pitched I triggered the autotone dialer on the phone on his end and it tried to dial a second number while we are on the phone.These hide during the day, but wthrlady is right. Once they lay eggs they WILL go after you with their little front legs raised up in the air ready to strike. These are all huge and fat by the time I find them too. DH likes to play with fire, so a map gas torch is his go-to for any spiders out in the open. Pretty much an instant-kill. You can usually find them out in their webs about dusk, and out all night. The hate the daylight though. Be glad you don't have them. We're planning mitigation efforts partly to protect my sanity. I hate ALL spiders (should have seen me this morning when a tarantula ran across the road), but venomous ones send me into hysterics practically.
She was SO fast and SO angry, until I smashed her with a boot. Yup, torched the egg sack. We found half a dozen egg sacks on various garden tools when we got to Nebraska. ::Shudder::