SQL Server Profiling how should I go about it?

So I have used SQL Profiler before and I know how I can view what my LINQ queries are doing behind the scenes. Now, we are in the process of identifying queries that may take more time and need to be optimized or have some indexing.

So, now when I view my LINQ queries in the profiler running it side by side there is lot of other data and queries that I dont care. Is there anyway the profiler or some other tools could sort the queries in the order of the largest time....so that I will work on optimizing it. I want to run my application and then see somehow in the profiler the worst queries of the lot.

Can anyone guide or direct me towards something that is more useful trying to do profiling with sql server 2005. Also any ideas or suggestions or best ways about going about profiling are welcome. Thanks.