Acer has unveiled their tablet Ice Cream Sandwich update plans, and the 7-inch A100 and the 10.1-inch A500 Tabs should start getting updates over-the-air on or about April 25 in Latin America, with the U.S. and Canada (A500 models) following quickly behind on April 27. Mexico and Brazil have to wait a bit longer, as does the Canadian A100, but it looks like all the Ice Cream Sandwich updates will be finished by the first week in May.
It's been six months since ICS debuted, and even longer since it was announced, so we shouldn't be too surprised. I still can't help but say nice job Acer. If you're using an Iconia Tab, and itching for some ICS, your wait in almost over.
Source: Acer. Thanks everyone who sent this in!