I just received my new 60 " panasonic VT60. Love everything about this tv so far!! I noticed that the tv seems to be a bit crooked on the stand. When facing the TV the right corner sags a bit lower than the left. It is off by about a 1/4". I thought it might be the TV stand was off but its level and I moved the TV to a flat glass table and it was crooked there too. Is there an adjustment I can make to the stand? I had the TV delivered and set up by bestbuy home delivery.