Appetizer Time - Shrimp Dip

I have not made this yet, but my friend has let me try it and it was wonderful.  I cannot wait to make it.  This photo is the closest I could find to what is will look like, but it tastes much better than this photo depicts.

2 8oz cream cheese, softened
Mix cream cheese with:
1 t. Worcestershire sauce
1 t. Old Bay seasoning
1 t. garlic powder
Spread this mixture in the bottom of serving dish.
Cover with 1 bottle Cocktail sauce
chopped onion
1 lb precooked shrimp (with tails removed and cut in half)
Sprinkle with Old Bay seasoning and the juice of one lime and one lemon


Serve with crackers.