Crappy old bbq

I have cold beers in the fridge and a belly full of pan fried steak. And it has put me in a sorry mood. I think the problem is in the regulator, and I can't help but feel the cold lashings of remorse seeing how rusty it has got, it has shivered and quivered through the winter, and perhaps, perhaps I have left it to die. My poor, poor barbeque......