QUOTE(BlueRain77 @ Aug 20 2007, 03:12 PM)

How long does it take on average if we wanted to bring my husband's UK parents to the US? I would assume it is much faster being a citizen of the US then a Permanant Resident.... This probably won't happen for a long long while, but it's always nice to know in advance. Thanks!
A permanent resident can't petition for parents. Only a US citizen 21 years of age or older can do that.
Parents of US citizens are considered immediate relatives and they are not subject to immigration quotas - visa numbers are immediately available to them. Once your husband becomes a USC, he can file a relative petition for his parents, and the whole process shouldn't take more than a year.