Is there any way to change notifications in Android Calendar to pop-up on the lock screen?

[TD333998]

How can I have calendar notifications pop up on the lock screen and be more descriptive? For instance, it doesn't just say 10 events... And actually stay on the screen until I open it? Maybe there is an app that does it? I need my notices in a calendar app pop up and be large, visible and annoying. It helps me with my daily tasks and appointments. Thanks.