You know that the summer is fast-approaching when ABC is already announcing their big finales.  Make sure to adjust your Tivos—most of these season-enders are two hours long:

GREY’S ANATOMY:  May 14th and May 15th
BOSTON LEGAL: May 16th
INVASION: May 17th
DESPERATE HOUSEWIVES:  May 21st
ALIAS: May 22nd (Series finale)
LOST: May 24th