Never mind.. not up for an argument...
Just note that by adding a unique constraint, you've added a nonclustered index, unless you made it unique clustered.
While the rows on page may not be stored in the index order, there is an offset array that is stored in index order.
Gail Shaw
Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability