It doesn't get much more glam than Joan Collins and Eva Longoria, who met up at a cocktail party last night to toast to the 2012 Monte Carlo TV Festival. "I miss daytime!" Longoria tweeted during the festivities, which featured panels from various television shows. The 37-year-old actress was on hand to promote Desperate Housewives, which just wrapped up last month after eight seasons. Click through the gallery to see more stars at last night's hottest events.