I haven't had any hum issues but recently bought a new entertainment stand when I got the new tv so that I could mount the tv instead of using the stand. Mostly for the sake of simplicity and appearance I bought nearly all new cables so that I had the proper lengths. I know it wasn't the most efficient use of money but the spaghetti factory was bothersome. I got 4 HDMI, an HDMI right angle adaptor, 3 coax, 3 ethernet and a coax splitter for about $50. All high quality. Now I have a bagful of spares.
No, Mr. Bond. I expect you to die!