There has been a tremendous change in celebrating events . During childhood ,we went to temple on birthday and religious day but now a days we hardly get time to devote our time to god.
The question lacks clarity. There are about 57 Muslim countries. The Muslims celebrate their religious events where ever they live.
For a birthday celebration with a difference, why not get your family and friends together and charter a boat on the Harbour... Magistic events provides lot of options to celebrate the birthday party..
They celebrate events differently depending on the holiday.
There are personal events (e.g., birthdays), political/governmental events (MLK Jr. Day), and there are religious events. The latter depends solely on which religion you might be asking about. You will need to clarify in another WikiAnswers question.
People all over the world celebrate things on December 9. Two events that I know of is Hanukkah (only Dec. 9, 2012) and advent. Another one is my birthday! :D
Currently they celebrate their own religious holidays many in the form of dances feasts or special events, some also recognize catholic holidays and others such as Halloween and Thanks Giving Day.
Because they have to celebrate .
Because He is Our Lord & God. Therefore, it makes sense that we would celebrate the events of His Life.
They celebrate more ones.
Carnival.
It is so important to celebrate national events because that is what change history big time and you get days off of school for it.
Christians celebrate three essential events: Good Friday, Easter and Christmas. In addition, there are several other events during the year which are important, depending on the Christian denomination. Some denominations celebrate events such as Epiphany, Harvest Thanksgiving, Pentecost, Advent, the Reformation (Lutherans) and remember (not "celebrate") events such as Ash Wednesday and Lent.