Didn't look at the last thread but this is what happened to me, while on base leg to the ILS at St. Louis I had comm failure, (single pilot King Air 200), neither comm produced results, don't remember what the problem was, I was IMC, I intercepted the ILS and squawked the appropriate codes, when I broke out I was concentrating on seeing some lights from the tower, received the lights for landing and also for crossing another runway to the ramp.
Fairly easy process for me, I already knew which runway I would be receiving, I figured it would create far more problems to continue flying around considering the traffic and busy class B.