I wonder if the Lakers would be willing to trade for major cap relief and 1sts.
Pierce, Garnett, Green, 2014 1st (lottery protected), 2016 1st (lottery protected)
for
Howard (sign & trade), Gasol, Artest
That would save the Lakers about 10 million next year (which will be closer to 25-30 million with the luxury tax), as well as get them a couple of 1st's, Green, and will still keep them competitive next year with Kobe and Nash being added to KG, PP, and JG. The trade could also include other salary like Duhon, Blake, or Hill and Boston could add other value like Melo, Crawford, Sullinger, Bradley, etc. if necessary.
Obviously KG would have to agree to a trade, but it is to LA and he would still be with Pierce so he might actually be willing to do it.
Boston obviously can then pair Rondo and Howard going forward and with Gasol and Artest next year would pose a real challenge to Miami.